package com.itheima.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.itheima.conmmon.BaseContext;
import com.itheima.conmmon.R;
import com.itheima.domain.AddressBook;
import com.itheima.service.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.websocket.server.PathParam;
import java.util.ArrayDeque;
import java.util.List;

/**
 * @author liwanhu
 * @datetime 2021/10/30 14:09
 */
@RestController
@RequestMapping("addressBook")
@Slf4j
public class AddressBookController {
    @Autowired
    private AddressBookService addressBookService;

    /**
     * 添加地址薄
     * @param addressBook
     * @return
     */
    @PostMapping
    public R<String> save(@RequestBody AddressBook addressBook){
        log.info(addressBook.toString());
        //
        addressBook.setUserId(BaseContext.getCreatId());
        addressBookService.save(addressBook);
        return R.success("添加地址成功");
    }

    /**
     * 设置默认地址
     * @param addressBook
     * @return
     */
    @PutMapping("default")
    public R<AddressBook> setDefault(@RequestBody AddressBook addressBook) {
        log.info("addressBook:{}", addressBook);
        LambdaUpdateWrapper<AddressBook> wrapper = new LambdaUpdateWrapper<>();
        wrapper.eq(AddressBook::getUserId, BaseContext.getCreatId());
        wrapper.set(AddressBook::getIsDefault, 0);
        //SQL:update address_book set is_default = 0 where user_id = ?
        addressBookService.update(wrapper);

        addressBook.setIsDefault(1);
        //SQL:update address_book set is_default = 1 where id = ?
        addressBookService.updateById(addressBook);
        return R.success(addressBook);
    }

    /**
     * 根据id查询地址
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    public R get(@PathVariable Long id) {
        AddressBook addressBook = addressBookService.getById(id);
        if (addressBook != null) {
            return R.success(addressBook);
        } else {
            return R.error("没有找到该对象");
        }
    }

    /**
     * 第一天
     * 查询默认地址
     * @return
     */
    @GetMapping("default")
    public R<AddressBook> getDefault() {
        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AddressBook::getUserId, BaseContext.getCreatId());
        queryWrapper.eq(AddressBook::getIsDefault, 1);

        //SQL:select * from address_book where user_id = ? and is_default = 1
        AddressBook addressBook = addressBookService.getOne(queryWrapper);

        if (null == addressBook) {
            return R.error("没有找到该对象");
        } else {
            return R.success(addressBook);
        }
    }

    /**
     * 查询指定用户的全部地址
     * @param addressBook
     * @return
     */
    @GetMapping("list")
    public R<List<AddressBook>> list(AddressBook addressBook){
        addressBook.setUserId(BaseContext.getCreatId());

        QueryWrapper<AddressBook> qw = new QueryWrapper<>();
        qw.eq(addressBook.getUserId() !=null, "user_id",addressBook.getUserId());
        qw.orderByDesc("update_time");
        return R.success(addressBookService.list(qw));
    }

    /**
     * 实战第一天
     * 删除收货地址信息
     * @param ids
     * @return
     */
    @DeleteMapping
    public R<String> delete(Long ids){
        QueryWrapper<AddressBook> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("id",ids);
        addressBookService.remove(queryWrapper);
        return R.success("删除成功");
    }

    /**
     * 实战第一天
     * 修改收货地址
     * @param addressBook
     * @return
     */
    @PutMapping
    public R<String> put(@RequestBody AddressBook addressBook){
        addressBookService.updateById(addressBook);
        return R.success("修改地址信息成功");
    }
}
